Turn your computer into an advanced reference quality instrument tuner. - Works with almost any instrument. - Short response time. - Range of 9+ octaves. - Precision of better than 0.1 Hz up to ~C8. - Supports more than 30 different temperaments and scales; including historic tunings such as pythagorean, meantone, just, and well tempered tunings, traditional folk scales, stretched piano tunings, and of course also the modern equal temperament tuning. - You can add your own custom scales and temperaments! - Automatic and Manual note selection modes. - Supports WASAPI, ASIO and DirectSound for low-latency audio. - Reference tone option. - Beat tone option - tune without looking at the computer screen. - Easily readable tuning meter. - Full screen mode option. - Report dialog for creating a table of measurements (useful for instrument makers). - Power save mode conserves battery power on laptops - Real-time spectrum analyzer graph option. - Note hold time control - good for instruments that produce very short tones. - Optional calibration of input noise level, microphone type and noise filtering. - Optional MIDI I/O: Select notes from a keyboard (in manual mode). - Optional MIDI I/O: Play the detected note on a synth. - Optional MIDI I/O: MIDI Tuning Standard support. - And more! Download it and check it out!